MT4C4256DJ-8LITTR
vs
KM44C266CJ-8
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
MICRON TECHNOLOGY INC
SAMSUNG SEMICONDUCTOR INC
Part Package Code
SOJ
SOJ
Package Description
SOJ,
SOJ, SOJ20/26,.34
Pin Count
20
20
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.02
8542.32.00.02
Access Mode
FAST PAGE
FAST PAGE
Access Time-Max
80 ns
80 ns
Additional Feature
RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH
RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
JESD-30 Code
R-PDSO-J20
R-PDSO-J20
JESD-609 Code
e0
e0
Length
17.17 mm
17.145 mm
Memory Density
1048576 bit
1048576 bit
Memory IC Type
FAST PAGE DRAM
FAST PAGE DRAM
Memory Width
4
4
Number of Functions
1
1
Number of Ports
1
1
Number of Terminals
20
20
Number of Words
262144 words
262144 words
Number of Words Code
256000
256000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
85 °C
70 °C
Operating Temperature-Min
-40 °C
Organization
256KX4
256KX4
Output Characteristics
3-STATE
3-STATE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOJ
SOJ
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Qualification Status
Not Qualified
Not Qualified
Refresh Cycles
512
512
Seated Height-Max
3.61 mm
3.68 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
J BEND
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
7.67 mm
7.62 mm
Base Number Matches
1
1
Pbfree Code
Rohs Code
I/O Type
COMMON
Package Equivalence Code
SOJ20/26,.34
Standby Current-Max
0.001 A
Supply Current-Max
0.065 mA
Compare MT4C4256DJ-8LITTR with alternatives
Compare KM44C266CJ-8 with alternatives